Our hand hammered copper tumbler is designed for storing water for the purpose of reaping its health benefits. You can store water in the copper tumbler overnight and cover it with the provided . The next morning your copper charged water is ready to be consumed. The hammered surface of the tumbler increases its surface area which means more copper will get in touch with the water.
 

Contrary to the popular belief, cleaning copper utensils is fairly easy. All you need to do is follow the instruction leaflet provided with the product to clean it. Make sure never to rub the surface of the tumbler with an abrasive scrubber as this may ruin the surface of the product.